Horticulture Source » Gardening & Hydroponics Store » Environmental Control » Environmental Controllers » HydroFarm: Hydrofarm CO2 (2 - 20 cfh) COSYS20 (8/cs) [eco-4544]   Mobile   Secure |  My Account | Cart Contents | Checkout )
You have JavaScript disabled or are using a browser which does not support it. Please turn on JavaScript or consider upgrading or switching your web browser, e.g. FireFox or Opera.
Categories
* Lamps / Tubes / Bulbs ++ (526)
* Lighting Systems ++ (1106)
* Nutrients & Supplements (4344)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (523)
* Leaf Shines & Washes (110)
* Pest & Disease Control (559)
* Cloning & Propagation (423)
* Grow Systems ++ (587)
* Meters, Timers & Instruments ++ (689)
* Pots / Containers (1018)
* Pumps, Irrigation & Watering Supplies ++ (1560)
* Grow Media (570)
* Plant Seeds (18)
! Environmental Control ++ (1943)
 » Air Purification (668)
 » ! Environmental Controllers (459)
 » Ventilation & Air Conditioners (816)
* Greenhouses (89)
* Grow Rooms / Tents (167)
* Reflective / B&W Films (132)
* Garden Accessories ++ (918)
* Hand Tools ++ (525)
* Gardening Books & DVDs (59)
* Growing Apparel (14)
Manufacturers more
What's New? more
Grower's Edge 36 in HVAC Cable Tie (25/Pack) (1ea= 25/Pack)
380102
Grower's Edge 36 in HVAC Cable Tie (25/Pack) (1ea= 25/Pack)
$9.14
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 36 guests and 
1 logged in customer online.
Ads

HydroFarm Hydrofarm CO2 (2 - 20 cfh) COSYS20 (8/cs) [Item # eco-4544]

  $83.45 / each
Reviews
Price: $83.45 Qty:
List Price: $144.95 You Save: $61.50 (42.4%)

Hydrofarm CO2 (2 - 20 cfh) COSYS20 (8/cs) (eco-4544)

Hydrofarm CO2 (1-20 cubic feet per hour) with Timer

Active AirTM CO2 System

Active Air climate control products are available for a variety of indoor growing applications. Whether fans, CO2 systems, filters, or any other product in the line, they have all been custom engineered for hobby and commercial growers to provide both performance and value. With attractive color packaging that highlight each product's features, Active Air is the name you can trust for your climate control needs.

Deliver growth-boosting CO2 with our user friendly, easy to operate system. With its programmable timer, it will automatically maintain ideal CO2 levels for optimum growth. For small to medium size areas select the COSYS, for larger than 10' x 10' areas, select the COSYS20.

Use Hydrofarm's Co2 Flow Rate Calculator.


*Not for use with Co2 controllers.

Active Air™ CO2 System - Delivers growth-boosting CO2 with its user friendly, easy to operate system. With its programmable timer, it will automatically maintain ideal CO2 levels for optimum growth. For small to medium size areas select the COSYS, for larger than 10’ x 10’ areas, select the COSYS20.

SKU: COSYS20  
Weight: 4.4 lbs.
Package Dimensions: 9.8L x 8.8W x 7.0H
Suggested Retail: $144.95


Manufacturer's Product Information
MSRP $144.95

Price: $83.45 / each
Estimate Shipping · Price Match

List Price: $144.95 You Save: $61.50 (42.4%)

This item is sold individually. The case size is listed for your convenience for instances where you wish to order in case quantities.

— Ships from Seattle, Washington USA.

For more information, please visit this products webpage. Please also visit the manufacturer
HydroFarm HydroFarm's website.
  • See more HydroFarm products.
  • Product Reviews
    There are currently no reviews for this product.Write ReviewWrite a review on this product!
    Social Bookmark
    Reviews
    Customers who bought this product also purchased
    Organic Bountea Fungal Activator 20 lb (4/Cs)  (Special Order)
    739710
    Organic Bountea Fungal Activator 20 lb (4/Cs) (Special Order)
    $112.69
    FoxFarm Cha Ching 15 lb
    732751
    FoxFarm Cha Ching 15 lb
    $108.79
    Titan Controls Apollo 12 - Short Cycle Timer w/ Photocell
    702745
    Titan Controls Apollo 12 - Short Cycle Timer w/ Photocell
    $61.79
    FoxFarm Beastie Bloomz 15 lb
    732764
    FoxFarm Beastie Bloomz 15 lb
    $113.93
    FoxFarm Open Sesame 15 lb
    719926
    FoxFarm Open Sesame 15 lb
    $115.58
    Nectar for the Gods Demeter's Destiny Gallon (4/Cs)
    746226
    Nectar for the Gods Demeter's Destiny Gallon (4/Cs)
    $37.95
    Garden Soft Tie
    hf-HGST
    Garden Soft Tie
    $2.73
    Nectar for the Gods Aphrodite's Extraction Gallon (4/Cs)
    746210
    Nectar for the Gods Aphrodite's Extraction Gallon (4/Cs)
    $37.95
    GRO1 Wireless Weather Station + Sensor
    dl-301005
    GRO1 Wireless Weather Station + Sensor
    $19.97
    Nectar for the Gods Herculean Harvest Gallon (4/Cs)
    746242
    Nectar for the Gods Herculean Harvest Gallon (4/Cs)
    $22.77
    Nectar for the Gods Mega Morpheus Gallon (4/Cs)
    746266
    Nectar for the Gods Mega Morpheus Gallon (4/Cs)
    $28.46
    Ideal-Air 70 Pint Dehumidifier
    700828
    Ideal-Air 70 Pint Dehumidifier
    $264.44
    Nectar for the Gods Gaia Mania Gallon (4/Cs)
    746234
    Nectar for the Gods Gaia Mania Gallon (4/Cs)
    $31.63
    4' Bamboo Stakes, Natural, pack of 25
    hf-HGBB4
    4' Bamboo Stakes, Natural, pack of 25
    $3.14
    Nectar for the Gods Athena's Aminas Gallon (4/Cs)
    746202
    Nectar for the Gods Athena's Aminas Gallon (4/Cs)
    $28.46
    Bluelab pH Pen
    hf-BLU2210
    Bluelab pH Pen
    $77.63
    Nectar for the Gods Zeus Juice Gallon (4/Cs)
    746298
    Nectar for the Gods Zeus Juice Gallon (4/Cs)
    $41.11
    Nectar for the Gods Olympus Up Gallon (4/Cs)
    746314
    Nectar for the Gods Olympus Up Gallon (4/Cs)
    $25.30
    Nectar for the Gods Medusa's Magic Gallon (4/Cs)
    746258
    Nectar for the Gods Medusa's Magic Gallon (4/Cs)
    $28.46
    Illuminati International     Heavy Harvest Tea Bags, Large
    hf-SW1005
    Illuminati International Heavy Harvest Tea Bags, Large
    $22.39
    TITAN CONTROLS® APOLLO 6™ 24 HOUR ANALOG TIMER WITH 15 MINUTE INTERVALS (10/CASE)
    734110
    TITAN CONTROLS® APOLLO 6™ 24 HOUR ANALOG TIMER WITH 15 MINUTE INTERVALS (10/CASE)
    $6.84
    Blauberg Axial Inline Fan 4" Intake/Exhaust
    hf-BLB4UIN
    Blauberg Axial Inline Fan 4" Intake/Exhaust
    $18.60
    Reflective Metalized Film, 100' x 48" 1 mil
    hf-MY1M100
    Reflective Metalized Film, 100' x 48" 1 mil
    $17.23
    BLOW MOLDED NURSERY POT 7 GALLON
    725520
    BLOW MOLDED NURSERY POT 7 GALLON
    $2.29
    Shear Perfection Platinum Series Titanium Trimming Shear 2 in - Straight
    800385
    Shear Perfection Platinum Series Titanium Trimming Shear 2 in - Straight
    $8.57
    THERMOFLO 2000 SR DUCTING 8" X 25' Case of 2
    736925
    THERMOFLO 2000 SR DUCTING 8" X 25' Case of 2
    $62.79
    TECHNAFLORA® B.C. BOOST™ 3-0-2 - 10 LTR.  (2/CASE)
    720550
    TECHNAFLORA® B.C. BOOST™ 3-0-2 - 10 LTR. (2/CASE)
    $74.36
    ProGrip ROPE RATCHET LIGHT FIXTURE HANGER (1 pair) 1/8 IN
    710114
    ProGrip ROPE RATCHET LIGHT FIXTURE HANGER (1 pair) 1/8 IN
    $10.29
    Air Stone 8" Disc (12/case)
    eco-5439
    Air Stone 8" Disc (12/case)
    $18.11
    240V - 6 FT SMART VOLT™ CORD
    903082
    240V - 6 FT SMART VOLT™ CORD
    $6.15
    Also Consider
    Autopilot Desktop CO2 Monitor
    eco-5828
    Autopilot Desktop CO2 Monitor
    $97.97
    Day/Night Adjustable Fan Speed Controller, 6A
    hf-CAVSC-DNE
    Day/Night Adjustable Fan Speed Controller, 6A
    $75.87
    Co2Boost Replacement Bucket
    Rep. Bucket
    Co2Boost Replacement Bucket
    $78.65
    Grozone Control TV1 Day/Night Fan Speed Control
    780106
    Grozone Control TV1 Day/Night Fan Speed Control
    $82.41
    Titan Controls Saturn 5 Replacement Sensor
    702874
    Titan Controls Saturn 5 Replacement Sensor
    $75.84
    Autopilot Desktop CO2 Monitor
    hf-APCEM2
    Autopilot Desktop CO2 Monitor
    $96.59
    Integra Boost 5 Gal Bucket 200g Desiccant Packs (30/Bags per Bucket)
    748321
    Integra Boost 5 Gal Bucket 200g Desiccant Packs (30/Bags per Bucket)
    $82.80
    CAP Ozone Generator, 5500 cubic feet, 1 lamp
    hf-CAOZN1
    CAP Ozone Generator, 5500 cubic feet, 1 lamp
    $91.74
    Sentinel GPS BHC-1a WM Basic Humidity Controller (Wall Mount)
    703242
    Sentinel GPS BHC-1a WM Basic Humidity Controller (Wall Mount)
    $79.18
    Harvest-Master Relay Pack 120V x 15 AMP
    hf-HM10007
    Harvest-Master Relay Pack 120V x 15 AMP
    $84.84
    Titan Controls - Spartan Series 4 Light Controller - 240 Volt
    702898
    Titan Controls - Spartan Series 4 Light Controller - 240 Volt
    $86.19
    Hydrofarm CO2 System (.2-2 cubic feet per hour) with Timer
    hf-COSYS
    Hydrofarm CO2 System (.2-2 cubic feet per hour) with Timer
    $79.32
    High Power HID Controller, 4000W (120V Only) 30A
    eco-5792
    High Power HID Controller, 4000W (120V Only) 30A
    $90.71
    TITAN EOS 1 HUMIDITY CONTROLLER
    702605
    TITAN EOS 1 HUMIDITY CONTROLLER
    $88.49
    Hydrofarm CO2 (.2 - 2 cfh) COSYS (8/cs)
    eco-4543
    Hydrofarm CO2 (.2 - 2 cfh) COSYS (8/cs)
    $83.45
    Co2Boost Bucket and Pump
    hf-CO2BOOSTBP
    Co2Boost Bucket and Pump
    $96.60
    Grow1 CO2 Tank Regulator (DUAL)
    dl-202202
    Grow1 CO2 Tank Regulator (DUAL)
    $89.24
    iPonic Communications Module
    dl-291120
    iPonic Communications Module
    $86.90
    iPonic Communication Module
    hf-LC99512
    iPonic Communication Module
    $81.90
    Hydrofarm CO2 System (2-20 cubic feet per hour) with Timer
    hf-COSYS20
    Hydrofarm CO2 System (2-20 cubic feet per hour) with Timer
    $79.32
    Shopping Cart more
    0 items - Add an item to the cart to get a quote!
     Get Quote by adding products to the cart!
    Shop By Price
    Manufacturer Info
    HydroFarm
    HydroFarm Homepage
    Other products
    Reviews more
    Write ReviewWrite a review on this product!
    BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


    Tell A Friend
     
    Share what you've found! Email a link to this page to friends, family, and colleagues!
    Specials more
    Vortex Inline Fan 6 in 452 CFM
    Vortex Inline Fan 6 in 452 CFM
    $149.44
    $142.95
    Similar Products
    CO2  Smart Controller with High-Temp shut-off
    hf-NBIGS061
    CO2 Smart Controller with High-Temp shut-off
    $344.86

    Grozone Control TP1 Day/Night Tempstat
    780100
    Grozone Control TP1 Day/Night Tempstat
    $61.79

    Blueprint Controllers Digital Atmosphere Controller with Fuzzy Logic, BDAC-2 (No USPS)
    b-BDAC602
    Blueprint Controllers Digital Atmosphere Controller with Fuzzy Logic, BDAC-2 (No USPS)
    $438.90

    Titan Controls Atlas 1 CO2 Monitor / Controller w/ Remote Sensor (6/Cs)
    702616
    Titan Controls Atlas 1 CO2 Monitor / Controller w/ Remote Sensor (6/Cs)
    $413.94

    Digital Environmental Controller
    hf-APCETHD
    Digital Environmental Controller
    $158.67

    Languages
    English Deutsch Español
    Currencies
    Ads
    Amazon Ad
    Ads

    Customer Service

     

    Shopping Help

     

    My Account

     

    Tools & Resources

    BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate ShopWiki Certified Store Official PayPal Seal
    Merchant Services
    Secured by RapidSSL 100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
    Matched Content
    APO/FPO addresses are no problem.
    International orders are always welcome!
    UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
    Copyright © 2005 — 2016 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order